Always test the latest node 4 and 5 version

Ruben Bridgewater · Ruben Bridgewater · commit 9d276a6cc6c9 · 2015-12-14T23:00:00.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,8 +11,8 @@ addons:
 node_js:
   - "0.10"
   - "0.12"
-  - "4.0"
-  - "5.0"
+  - "4"
+  - "5"
 install:
   - npm install
   - npm install hiredis
